[INFO] cloning repository https://github.com/superwhiskers/layer-cake
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/superwhiskers/layer-cake" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsuperwhiskers%2Flayer-cake", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsuperwhiskers%2Flayer-cake'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 54745301505f6a486dbc441a080f81f6cfb3783a
[INFO] checking superwhiskers/layer-cake against 895980e0290783bb09b1ccf1b11f14eb09b10430 for pr-160186
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsuperwhiskers%2Flayer-cake" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-6-tc2/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-6-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/superwhiskers/layer-cake
[INFO] finished tweaking git repo https://github.com/superwhiskers/layer-cake
[INFO] tweaked toml for git repo https://github.com/superwhiskers/layer-cake written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/superwhiskers/layer-cake on toolchain 895980e0290783bb09b1ccf1b11f14eb09b10430
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/superwhiskers/layer-cake already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused workspace dependency `layer-cake-core`
[INFO] [stderr]   --> Cargo.toml:52:25
[INFO] [stderr]    |
[INFO] [stderr] 52 | [workspace.dependencies.layer-cake-core]
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_workspace_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the workspace dependency `layer-cake-core`
[INFO] [stderr] warning: unused workspace dependency `layer-cake-modrinth`
[INFO] [stderr]   --> Cargo.toml:55:25
[INFO] [stderr]    |
[INFO] [stderr] 55 | [workspace.dependencies.layer-cake-modrinth]
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `layer-cake-modrinth`
[INFO] [stderr] warning: unused workspace dependency `layer-cake-mojang`
[INFO] [stderr]   --> Cargo.toml:58:25
[INFO] [stderr]    |
[INFO] [stderr] 58 | [workspace.dependencies.layer-cake-mojang]
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `layer-cake-mojang`
[INFO] [stderr] warning: workspace (manifest) generated 3 warnings
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] f4b407b9bb24ed0546e2494cfdebf8077a40bc8bd0dd23ba659bd7fffb022cf2
[INFO] running `Command { std: "docker" "start" "f4b407b9bb24ed0546e2494cfdebf8077a40bc8bd0dd23ba659bd7fffb022cf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4b407b9bb24ed0546e2494cfdebf8077a40bc8bd0dd23ba659bd7fffb022cf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f4b407b9bb24ed0546e2494cfdebf8077a40bc8bd0dd23ba659bd7fffb022cf2" "/opt/rustwide/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4b407b9bb24ed0546e2494cfdebf8077a40bc8bd0dd23ba659bd7fffb022cf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f4b407b9bb24ed0546e2494cfdebf8077a40bc8bd0dd23ba659bd7fffb022cf2" "/opt/rustwide/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: unused workspace dependency `layer-cake-core`
[INFO] [stderr]   --> Cargo.toml:52:25
[INFO] [stderr]    |
[INFO] [stderr] 52 | [workspace.dependencies.layer-cake-core]
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_workspace_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the workspace dependency `layer-cake-core`
[INFO] [stderr] warning: unused workspace dependency `layer-cake-modrinth`
[INFO] [stderr]   --> Cargo.toml:55:25
[INFO] [stderr]    |
[INFO] [stderr] 55 | [workspace.dependencies.layer-cake-modrinth]
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `layer-cake-modrinth`
[INFO] [stderr] warning: unused workspace dependency `layer-cake-mojang`
[INFO] [stderr]   --> Cargo.toml:58:25
[INFO] [stderr]    |
[INFO] [stderr] 58 | [workspace.dependencies.layer-cake-mojang]
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `layer-cake-mojang`
[INFO] [stderr] warning: workspace (manifest) generated 3 warnings
[INFO] [stderr]    Compiling libc v0.2.190
[INFO] [stderr]     Checking cfg-if v1.0.5
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling aws-lc-rs v1.18.2
[INFO] [stderr]    Compiling serde_json v1.0.154
[INFO] [stderr]     Checking equivalent v1.0.3
[INFO] [stderr]     Checking itoa v1.0.18
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking memchr v2.8.3
[INFO] [stderr]     Checking pin-project-lite v0.2.17
[INFO] [stderr]    Compiling syn v3.0.9
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]     Checking smallvec v1.16.3
[INFO] [stderr]     Checking bytes v1.12.1
[INFO] [stderr]     Checking futures-sink v0.3.34
[INFO] [stderr]    Compiling thiserror v2.0.21
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]     Checking once_cell v1.21.4
[INFO] [stderr]    Compiling rustls v0.23.46
[INFO] [stderr]     Checking futures-core v0.3.34
[INFO] [stderr]    Compiling foldhash v0.2.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking hashbrown v0.17.1
[INFO] [stderr]    Compiling ryu v1.0.23
[INFO] [stderr]     Checking slab v0.4.12
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]     Checking zeroize v1.9.1
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]     Checking indexmap v2.14.2
[INFO] [stderr]     Checking futures-channel v0.3.34
[INFO] [stderr]     Checking log v0.4.34
[INFO] [stderr]     Checking allocator-api2 v0.2.21
[INFO] [stderr]    Compiling simdutf8 v0.1.5
[INFO] [stderr]    Compiling float-cmp v0.10.0
[INFO] [stderr]     Checking http v1.5.0
[INFO] [stderr]     Checking rustls-pki-types v1.15.1
[INFO] [stderr]     Checking futures-io v0.3.34
[INFO] [stderr]     Checking futures-task v0.3.34
[INFO] [stderr]     Checking futures-util v0.3.34
[INFO] [stderr]     Checking zmij v1.0.23
[INFO] [stderr]     Checking atomic-waker v1.1.2
[INFO] [stderr]     Checking try-lock v0.2.5
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking untrusted v0.9.0
[INFO] [stderr]     Checking want v0.3.2
[INFO] [stderr]     Checking http-body v1.1.0
[INFO] [stderr]     Checking httparse v1.10.1
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]     Checking linux-raw-sys v0.12.1 (https://github.com/superwhiskers/linux-raw-sys#04b4fcd4)
[INFO] [stderr]     Checking openssl-probe v0.2.1
[INFO] [stderr]     Checking tower-service v0.3.3
[INFO] [stderr]     Checking rustls-native-certs v0.8.5
[INFO] [stderr]     Checking crc32fast v1.5.2
[INFO] [stderr]    Compiling jobserver v0.1.35
[INFO] [stderr]     Checking bumpalo v3.20.3
[INFO] [stderr]     Checking simd-adler32 v0.3.10
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking mio v1.2.4
[INFO] [stderr]     Checking socket2 v0.6.5
[INFO] [stderr]    Compiling cc v1.8.0
[INFO] [stderr]     Checking getrandom v0.4.3
[INFO] [stderr]     Checking uuid v1.28.0
[INFO] [stderr]     Checking zlib-rs v0.6.8
[INFO] [stderr]     Checking bitflags v2.13.2
[INFO] [stderr]     Checking zopfli v0.8.4
[INFO] [stderr]     Checking typed-path v0.12.3
[INFO] [stderr]     Checking anyhow v1.0.104
[INFO] [stderr] error: could not compile `syn` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/895980e0290783bb09b1ccf1b11f14eb09b10430/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.119/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --crate-type lib --emit=dep-info,metadata,link -Z embed-metadata=no -C embed-bitcode=no --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="visit"' --cfg 'feature="visit-mut"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "test", "visit", "visit-mut"))' -C metadata=e0c076b91188da37 -C extra-filename=-3fb8fbbfbaa8bd4c --out-dir /opt/rustwide/target/debug/build/syn/3fb8fbbfbaa8bd4c/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/27cc7564129baea3/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/df46d5bd9131fa48/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/27cc7564129baea3/out/libproc_macro2-27cc7564129baea3.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/34457d38a32972c2/out/libquote-34457d38a32972c2.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/df46d5bd9131fa48/out/libunicode_ident-df46d5bd9131fa48.rmeta --cap-lints allow --cap-lints=forbid --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `syn` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/895980e0290783bb09b1ccf1b11f14eb09b10430/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-3.0.9/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --crate-type lib --emit=dep-info,metadata,link -Z embed-metadata=no -C embed-bitcode=no --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "test", "visit", "visit-mut"))' -C metadata=2f3308a11c1af9c1 -C extra-filename=-be17ff54999fd780 --out-dir /opt/rustwide/target/debug/build/syn/be17ff54999fd780/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/27cc7564129baea3/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/df46d5bd9131fa48/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/27cc7564129baea3/out/libproc_macro2-27cc7564129baea3.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/34457d38a32972c2/out/libquote-34457d38a32972c2.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/df46d5bd9131fa48/out/libunicode_ident-df46d5bd9131fa48.rmeta --cap-lints allow --cap-lints=forbid --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not compile `linux-raw-sys` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/895980e0290783bb09b1ccf1b11f14eb09b10430/bin/rustc --crate-name linux_raw_sys --edition=2021 /opt/rustwide/cargo-home/git/checkouts/linux-raw-sys-6d3846d104771315/04b4fcd/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="errno"' --cfg 'feature="general"' --cfg 'feature="io_uring"' --cfg 'feature="ioctl"' --cfg 'feature="keyctl"' --cfg 'feature="net"' --cfg 'feature="netlink"' --cfg 'feature="prctl"' --cfg 'feature="ptrace"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("auxvec", "bootparam", "btrfs", "core", "default", "elf", "elf_uapi", "errno", "general", "if_arp", "if_ether", "if_packet", "if_tun", "image", "io_uring", "ioctl", "keyctl", "landlock", "loop_device", "mempolicy", "net", "netlink", "no_std", "prctl", "ptrace", "rustc-dep-of-std", "std", "system", "vm_sockets", "xdp"))' -C metadata=b9ca82e81a53bd3b -C extra-filename=-2f060331de6603a9 --out-dir /opt/rustwide/target/debug/build/linux-raw-sys/2f060331de6603a9/out --cap-lints allow --cap-lints=forbid --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "f4b407b9bb24ed0546e2494cfdebf8077a40bc8bd0dd23ba659bd7fffb022cf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4b407b9bb24ed0546e2494cfdebf8077a40bc8bd0dd23ba659bd7fffb022cf2", kill_on_drop: false }`
[INFO] [stdout] f4b407b9bb24ed0546e2494cfdebf8077a40bc8bd0dd23ba659bd7fffb022cf2
